package cn.itcast.usermanage.controller;

import java.util.HashMap;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import cn.itcast.usermanage.pojo.EasyUIResult;
import cn.itcast.usermanage.pojo.User;
import cn.itcast.usermanage.service.UserService;

@RequestMapping("user")
@Controller
public class UserController {
	@Autowired
	private UserService userService;
	
	@RequestMapping(value="users")
	public String toUsers(){
		return "users";
	}
	@ResponseBody
	@RequestMapping(value="list")
	public EasyUIResult queryUserByPage (@RequestParam("page")Integer pageNum,@RequestParam("rows")Integer pageSize){
		return this.userService.queryEasyUIResult(pageNum,pageSize);
		
	} 
	
@RequestMapping(value="/page/{pageName}")
  public String toUserAdd(@PathVariable(value="pageName") String pageName){
	
	return pageName;
}
/**
 * 请求路径：/save
 * 方法返回值：{status：200}
 * 参数：User对象
 */
@RequestMapping(value="save")
@ResponseBody
public Map<String, Object> addUser(User user){
	Map<String, Object> map = new HashMap<>();
	try {
		// 调用userService的新增方法
		Boolean b = this.userService.addUser(user);
		if (b) {
			map.put("status", "200");
		} else {
			map.put("status", "500");
		}
	} catch (Exception e) {
		map.put("status", "500");
		e.printStackTrace();
	}
	return map;
}
@ResponseBody
@RequestMapping("delete")
public Map<String, Object> deleteUser(@RequestParam("ids") String[] ids){
	Map<String, Object> map = new HashMap<>();
	
	try {
		// 调用userService的新增方法
		Boolean b =this.userService.deleteUser(ids);
		if (b) {
			map.put("status", "200");
		} else {
			map.put("status", "500");
		}
	} catch (Exception e) {
		map.put("status", "500");
		e.printStackTrace();
	}
	return map;
}
	@RequestMapping(value="export/excel")
	public String exportExcel(@RequestParam("page")Integer pageNum,@RequestParam("rows")Integer pageSize ,Model model){
		EasyUIResult result = this.userService.queryEasyUIResult(pageNum, pageSize);
			model.addAttribute("userList", result.getRows());	
		return "userExcelView";
	}
}
